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ICD-10-CM Diagnosis Code K22.0

Effective Date: 10/01/2015 To 09/30/2025

Achalasia of cardia

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for K22.0:
  • Achalasia NOS

  • Cardiospasm

Excludes-1 for K22.0:
  • congenital cardiospasm (Q39.5)

Back-references to K22.0
  • Achalasia(cardia) (esophagus) K22.0
  • Aperistalsis, esophagus K22.0
  • Cardiospasm(esophagus) (reflex) (stomach) K22.0
  • Dilatation
    • esophagus K22.89
      • due to achalasia K22.0
    • Incompetency, incompetent, incompetence
      • esophagogastric(junction) (sphincter) K22.0
      • Megaesophagus(functional) K22.0
      • Megaloesophagus(functional) K22.0
      • Spasm(s), spastic, spasticity see also condition R25.2
        • cardia K22.0
        • Syndrome see also Disease
          • gastroesophageal
            • junction K22.0
          • Chapter, Section and Diagnosis Prefix for K22.0
              K00-K95 :

              Diseases of the digestive system

              K20-K31 :

              Diseases of esophagus, stomach and duodenum

              K22 :

              Other diseases of esophagus